130021324 has 12 divisors (see below), whose sum is σ = 227871448. Its totient is φ = 64915200.

The previous prime is 130021301. The next prime is 130021337. The reversal of 130021324 is 423120031.

It is a happy number.

130021324 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

130021324 is strictly pandigital in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 130021298 and 130021307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20757 + ... + 26284.

Almost surely, 2^130021324 is an apocalyptic number.

It is an amenable number.

130021324 is a deficient number, since it is larger than the sum of its proper divisors (97850124).

130021324 is a wasteful number, since it uses less digits than its factorization.

130021324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47736 (or 47734 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 130021324 is about 11402.6893319076. The cubic root of 130021324 is about 506.6073986152.

Adding to 130021324 its reverse (423120031), we get a palindrome (553141355).

The spelling of 130021324 in words is "one hundred thirty million, twenty-one thousand, three hundred twenty-four".